<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录鉴权</title>
</head>
<body>
<div>
    <div>
        <span>用户名：</span><label>
        <input placeholder="用户名"/>
    </label>
        <span>密码：</span><label>
        <input type="password" placeholder="密码"/>
    </label>
    </div>
</div>
</body>
</html>